Microbial limits (bioburden)
USP <61> enumerates microbial load; USP <62> evaluates specified microorganisms under the stated test conditions.
QBio · Quality
Everything a compliance officer would ask,
answered before you ask.
Quality is not a badge on this site. It is a set of public documents, named tests, traceable lots, and clear limits on what the product is.
Lot-level documentation
Find a certificate of analysis
Enter the lot number exactly as it appears on the vial or package.
Release testing
Two standards. Every batch.
Testing is performed by independent third parties. The result is documented at the lot level and available through the quality team.
Bacterial endotoxins
A compendial test used to evaluate bacterial endotoxin against the release specification for the lot.
What QBio is
An acellular, cell-free topical cosmetic for professional use.
QBio products are intended for single-patient topical cosmetic use in accordance with the product application protocol.
What QBio is not
- Not an FDA-approved drug
- Not intended for injection or intravenous delivery
- Not intended to diagnose, treat, cure, or prevent disease
- Not marketed with therapeutic performance claims
Responsible claims
Appearance language in marketing. Literature language in science.
Our public standard separates finished-product cosmetic positioning from educational discussion of ingredient biology. Every science page carries an explicit reading note.
Marketing pagesCosmetic appearance + professional use
→No therapeutic claims. No implication of human clinical performance from cell-culture findings.
Science pagesPublished biology + measured laboratory data
Educational framing, named methods, citations, and visible limitations.
Ethical sourcing
What is not in the vial matters.
Our sourcing page publishes the donor-eligibility review and infectious-disease screening panel behind qualified perinatal-tissue inputs.
Document library
Trust should be downloadable.
Public documents remain public. Commercial documents are provided through the professional conversation.